Check out the 'new' iPod Nano design. It's basically the same design as the iPod Mini (which I really like) but in the dimensions of iPod Nano that now comes also in 8 GB version which is also the reason for the price drop of the 2 GB and 4 GB versions

Shuffle is now even smaller as the old version but I preffered the old version as you can wear it around your neck. The new Shuffle is designed as a 'clip'.